CAJ | 학술논문

城市化是由要素边际生产率变化导致产业结构变化，致使劳动力由农业部门向工业和服务业部门的流动，大量地在城市中的聚集。通过构建数理模型，我们发现在产业转型升级的过程中，技术进步起到了至关重要的作用。技术进步直接决定了城市的人口密度和规模，因而引导着城市化的发展方向和速度。由于产业分布在空间的相互排斥，促使产业转型推动了城市地租的新一轮上涨。产业转型决定着城市必然走向内涵式发展的道路，大、中、小城市呈现空间组团化格局。
성시화시유요소변제생산솔변화도치산업결구변화，치사노동력유농업부문향공업화복무업부문적류동，대량지재성시중적취집。통과구건수리모형，아문발현재산업전형승급적과정중，기술진보기도료지관중요적작용。기술진보직접결정료성시적인구밀도화규모，인이인도착성시화적발전방향화속도。유우산업분포재공간적상호배척，촉사산업전형추동료성시지조적신일륜상창。산업전형결정착성시필연주향내함식발전적도로，대、중、소성시정현공간조단화격국。
The urbanization means the labor flow from agriculture to industrial and service sectors because of the marginal productivity elements changes. By constructing mathematical model, we find that technological progress played a crucial role in the industry of the transformation and upgrade process. Technical progress directly determines the city＇s population density and scale, and guides the development of urbanization direction and speed. Because of the space industry distribution in repel each other, the city industry transition push the new round of land rent increases. The industry transition made the city in the way of the connotative development inevitable. As the same time large, medium and small cities present group space pattern.